16.31% is the change from 515 to 599
Calculation steps:
[( 599 - 515 ) ÷ 515] x 100 = 16.31%
Formula
Percentage change = [(599 - 515) / 515] x 100
Subtract the new number by the original number
599 - 515 = 84
84 ÷ 515 = 0.16310679611650486
0.16310679611650486 x 100 = 16.31%